Mathematics · Oct / Nov 2021 · Paper 42 · Question 4
0580
As printed in the paper
The question as text
1 2 3 4 5 6 – 1 – 2 – 3 – 4 – 5 – 6 – 7 – 1 0 – 2 – 3 5 6 7 8 9 4 3 2 1 y x A B
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
4(a)(i)[2]
Image at (–5, 6) (–5, 8) (–6, 7) [2]
− 4 k
B1 for translation by or 5 k
4(a)(ii)[2]
Image at (3, 1) (3, 3) (4, 2) [2]
B1 for reflection in y = 1 or x = k
4(a)(iii)[2]
Image at (3, 4) (3, 8) (1, 6) [2]
B1 for enlargement, sf 2, in wrong position
4(b)[3]
Rotation 90º [anticlockwise] oe (–3, 0) [3]
B1 for each
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